led_car.c

单片机开发资料光盘-双龙-686M.zip

// Target : 8515
// Crystal: 8.0000Mhz
//最后更新：2003.03.15

#include <io8515v.h>
#include <macros.h>
#include <sl3010.c>
static unsigned char led_data[]=
    {//设置LED广告灯数据表
     0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,
     0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,
     0x00,0x18,0x3c,0x7e,0xff,0x7e,0x3c,0x18,
     0x00,0x18,0x3c,0x7e,0xff,0x7e,0x3c,0x18,
     0xf8,0xf1,0xe3,0xc7,0x8f,0x1f,0x8f,0xc7,0xe3,0xf1,
     0xf8,0xf1,0xe3,0xc7,0x8f,0x1f,0x8f,0xc7,0xe3,0xf1,
     0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,
     0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,
     0xff,0xe7,0xdb,0xbd,0x7e,0xbd,0xdb,0xe7,
     0xff,0xe7,0xdb,0xbd,0x7e,0xbd,0xdb,0xe7,
     0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,
     0x0a,0x0a
    };
unsigned char pa,timers;
unsigned int led_delayms=600;
	 //定义为字符型变量
void led_car(void)
{
 port_init();         //PA,PB,PC,PD 初始化
 
 work_status = 0x40;//置对应的工作状态标志
 
 mic_startup();       //等待声控启动
 
 while (1)
 	{
	 pa = 0x00;
	 for(timers=0;timers<4;timers++)
	    {//8 LED 整体亮灭闪烁
	     PORTA=pa;
	     delay_ms(led_delayms*2);
		 pa=~pa;
		}
	 
	 pa = 0x01;
	 for(timers=0;timers<8;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa<<1;
		}
		
	 pa = 0x80;
	 for(timers=0;timers<8;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa>>1;
		}

	 pa = 0x01;
	 for(timers=0;timers<8;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa|(pa<<1);
		}
	
	 pa = 0x7f;
	 for(timers=0;timers<8;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa & (pa>>1);
		}
		
	 pa = 0x80;
	 for(timers=0;timers<8;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa|(pa>>1);
		}

	 pa = 0xfe;
	 for(timers=0;timers<8;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa & (pa<<1);
		}
		
	 pa = 0x03;
	 for(timers=0;timers<4;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa<<2;
		}
		
	 pa = 0xc0;
	 for(timers=0;timers<4;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa>>2;
		}
		
	 pa = 0x03;
	 for(timers=0;timers<4;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa | (pa<<2);
		}

	 pa = 0x3f;
	 for(timers=0;timers<4;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa & (pa>>2);
		}
		
	 pa = 0xc0;
	 for(timers=0;timers<4;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa | (pa>>2);
		}
		
	 pa = 0xfc;
	 for(timers=0;timers<4;timers++)
	    {
	     PORTA=~pa;
	     delay_ms(led_delayms/2);
		 pa=pa & (pa<<2);
		}

     for(timers=0;;timers++)
	    {
		 pa = led_data[timers];
		 if(pa == 0x0a){break;}
		 PORTA = pa;
		 delay_ms(led_delayms/2);
		}
		
	 pa = 0x55;
	 for(timers=0;timers<16;timers++)
	    {//8 LED 流水灯
	     PORTA=pa;
	     delay_ms(led_delayms);
		 pa=~pa;
		}

     led_delayms = led_delayms - 100;
	 if(led_delayms == 100)
	   {
	    led_delayms = 600;
	   }
	}
}

void main()
{
 led_car();
}